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WorksheetsEnvironmental Science Form 2(2)
Total questions: 20
Worksheet time: 20mins
There are......................major layers of the Earth's atmosphere
three
four
five
six
Which letter represents the "Stratosphere"
A
B
C
D
Which layer represents the "Thermosphere"
A
B
C
D
Which of the Earth's atmosphere layers is home to Earth's "ozone layer"
thermosphere
stratosphere
mesosphere
The ozone layer
is a heavy part of the Earth's atmosphere that absorbs almost all of the sun's harmful ultraviolet light
is a thick part of the Earth's atmosphere that absorbs almost all of the sun's harmful ultraviolet light
is a thin part of the Earth's atmosphere that absorbs almost all of the sun's harmful ultraviolet light
The main molecules that are destroying the ozone layer are called
ozone gases
chlorofluorocarbons or CFCs.
carbon dioxide
The "hole" in the ozone is found in
the Caribbean
China
Antarctica
Africa
The ozone layer will likely continue to thin for some time in the future, some effects on humans are (checkbox)
the increase risk of sunburn
damage to eyes
skin cancer
diabetes
UV rays stand for
ultra violet light
ultra violent radiation
ultra violet rides
Man-made chemicals that were once used in aerosols and refrigerators are
CFC's
carbon dioxide
methane
oxygen
Sustainable development is
development is development that meets the needs of the present
development is development that meets the needs of the present without while compromising the ability of future generations to meet their own needs
development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs
The three pillars of sustainable development are
social, ecological and environmental
social, enterprise and environmental
social, ecological and national
Which are goals of sustainable development (checkbox)
to end of poverty and hunger
to encourage better standards of education and healthcare
to achieve gender equality
to tackle the effects of climate change
Which of the following are examples of tools used in sustainable development (checkbox)
green spaces
wind power
solar energy
coal energy
Green spaces are
well development cities within urban areas
well development farmland areas
parks, wetlands, lakes, forests or other eco systems in urban areas
Wind powered electricity is less expensive than coal driven electricity
True
False
The amount of water used for these essential services can be drastically reduce by using of water-saving fittings and fixtures
True
False
It is possible for ALL countries to use solar powered electricity
True
False
The UN stands for
Unilever
United Nights
United Nations
When addressing livelihoods we are speaking about
activities essential to everyday life
activities essential to everyone
activities essential to survive
